I think what's going on is the bug has already hit, which turns off the tracing. We need to turn it back on. Before executing the steps I mentioned, please do the following:
$ sudo sh -c "echo 1 > /sys/kernel/debug/tracing/tracing_enabled"
$ sudo sh -c "echo 1 > /sys/kernel/debug/tracing/tracing_on"
Then continue with the steps outlined in the wiki page.
I think what's going on is the bug has already hit, which turns off the tracing. We need to turn it back on. Before executing the steps I mentioned, please do the following:
$ sudo sh -c "echo 1 > /sys/kernel/ debug/tracing/ tracing_ enabled" debug/tracing/ tracing_ on"
$ sudo sh -c "echo 1 > /sys/kernel/
Then continue with the steps outlined in the wiki page.
Thanks